15661862940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{327517}}^1$

素因数の和:328326

約数の個数: 48

約数和(自身を含む): 43908373152

約数和(自身を除く): 28246510212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 797, 1594, 2391, 3188, 3985, 4782, 7970, 9564, 11955, 15940, 23910, 47820, 327517, 655034, 982551, 1310068, 1637585, 1965102, 3275170, 3930204, 4912755, 6550340, 9825510, 19651020, 261031049, 522062098, 783093147, 1044124196, 1305155245, 1566186294, 2610310490, 3132372588, 3915465735, 5220620980, 7830931470, 15661862940]

約数ペア:

[(1, 15661862940), (2, 7830931470), (3, 5220620980), (4, 3915465735), (5, 3132372588), (6, 2610310490), (10, 1566186294), (12, 1305155245), (15, 1044124196), (20, 783093147), (30, 522062098), (60, 261031049), (797, 19651020), (1594, 9825510), (2391, 6550340), (3188, 4912755), (3985, 3930204), (4782, 3275170), (7970, 1965102), (9564, 1637585), (11955, 1310068), (15940, 982551), (23910, 655034), (47820, 327517)]